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Recently, the "Hong Kong V-Shield Cup" "2010 Fire Industry Top Ten Selection" event, hosted by "Huicong Fire Protection Network" and exclusively sponsored by Hong Kong V-Shield International Holdin...[Details]
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As more and more mobile phones support Bluetooth function, Bluetooth headsets have become a must-have option for mobile phones. At the same time, with the launch of stereo Bluetooth headsets ...[Details]
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Centrifugal compressor structure principle
The centrifugal compressor consists of a rotor, a stator and bearings. The impeller and other parts are mounted on the main shaft to form the rotor, ...[Details]
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The above figure is the memory address mapping diagram of STM32, the address range is: 0x0000_0000-0xFFFF_FFFF; the address of the code area starts from 0x0800_0000 and ends at 0x0800_0000 + the si...[Details]
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OEMs allow customers to make up lies about manufacturing processes
Many people occasionally lie about their age or weight, but when companies do so, it can be considered false advert...[Details]
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Enthusiast Network reported (Text/Wu Zipeng) Recently, the startup Mentee Robocs demonstrated its first humanoid prototype Menteebot. Compared with Boston Dynamics' electric Atlas and Optimus, Ment...[Details]
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With the acceleration of automobile electrification and the continuous upgrading of autonomous driving function levels, there are more and more electronic components in automobiles. The efficient inf...[Details]
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Recently, Mr. Chen Ziying, Marketing Director of Infineon Technologies Industrial Power Control Division Greater China, and Mr. Cheng Wentao, Application Marketing Director of Infineon Technologies P...[Details]
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Features of high power LED packaging
High-power LED packaging has been a research hotspot in recent years due to its complex structure and process, and directly affects the performance and life ...[Details]
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Ubuntu 23.04 "Lunar Lobster" was released in April last year. This is a "short-term support version" with a 9-month support cycle. At present, the official support of this distribution has officially...[Details]
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Spectrum Analyzer Key Performance Indicators As an analytical instrument, the basic performance requirements of a spectrum analyzer include: 1. Frequency indicators: Measurement frequency range: re...[Details]
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1. The different concepts of linear regulators and switching regulators 1. What is a linear regulator? Linear regulators use transistors or FETs operating in their linear region to subtract e...[Details]
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In the actual project development process, we often need to get the running time of a section of code. The usual method is to use an oscilloscope to measure it. This blog post will use SysTick to acc...[Details]
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1. Introduction
Ultrasonic transducer (UT) refers to a device that realizes the mutual conversion between sound energy and electrical energy within the ultrasonic frequency range. It is mainly...[Details]
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The following figure is a circuit diagram of DC or battery input, which performs constant current control on 6 strings of LEDs
It adopts a multi-string boost structure design. The LED driving met...[Details]